SBRodds has not listed a line at Greek for any Hawaii home game. Be it CFB or CBB, Greek has been shown without a line for years. Most possibly because Greek has gametime at 0:00 hrs on next day, instead of 23:59 as every other book. This week CFB game (Fresno St. at Hawaii) is no exception.
Greek lists it as a Sunday game so really nothing can be done unless they conform to the rest of the industry. I wouldn't hold me breath, they still haven't conformed to rotation numbers either.